1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ahrayia [7]
3 years ago
12

The measure of 13 of the 14 angles of a 14-gon add up to 2012 degrees. What must the fourteenth angle measure be

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
5 0
The total of the internal angles in a tetradecagon is 2160.

2160 - 2012 = 148

The remaining angle must be 148 degrees.
You might be interested in
What is the value of x in the figure Pls help​
Murljashka [212]

Answer: x=18

im assuming that this is a right angle

so if it is then that means the total of the angle should be 90 degrees. so 2x+3x should be equal to 90. Just combine like terms to get that 5x=90 and then isolate the variable (divide by 5 on both sides) so x ends up equaling 18.

so x=18

7 0
3 years ago
Latasha can read 30 pages of economics in an hour. She can also read 20 pages of sociology in an hour. She spends 4 hours per da
stiv31 [10]

Answer:

Her opportunity cost of reading 10 pages of sociology is 15 pages of Economics

Her opportunity cost of reading 18 pages of economics is 12 pages of sociology.

Step-by-step explanation:

For economics, Latasha reads 1 page in 2 mins (gotten by dividing the number of pages by the time taken to read it i.e 30 pages in 1 hr or 60 mins)

Her sociology is read 1 page in 3 mins (20 pages read in 60 mins)

To read 10 pages of sociology will take 30 mins. She will read 15 pages of Economics in the same time which is the opportunity cost.

In the same vein, It will take her 36 mins to read 18 pages of Economics at the same rate. This is the opportunity cost of reading 12 pages of Sociology (which she reads at 1 page in 3 mins).

8 0
3 years ago
What is the slope of a line that is perpendicular to a line whose equation is −2y=3x+7 ?
MariettaO [177]

The slope of a line that is perpendicular to a line whose equation is −2y = 3x + 7 is \frac{2}{3}

<em><u>Solution:</u></em>

Given that we have to find the slope of the line that is perpendicular to a line whose equation is −2y = 3x + 7

<em><u>The slope intercept form is given as:</u></em>

y = mx + c

Where "m" is the slope of line and "c" is the y - intercept

<em><u>Given equation is:</u></em>

-2y = 3x + 7\\\\-y = \frac{3}{2}x + \frac{7}{2}\\\\y = \frac{-3}{2}x - \frac{7}{2}

On comparing the above equation with slope intercept form,

m = \frac{-3}{2}

We know that product of slope of a line and slope of line perpendicular to it is -1

Therefore,

\frac{-3}{2} \times \text{ slope of line perpendicular to it } = -1\\\\ \text{ slope of line perpendicular to it } = \frac{2}{3}

Thus slope of line that is perpendicular to given line is \frac{2}{3}

3 0
3 years ago
Solve for p.−160=22+8(3p−4) enter your answer in the box.p =
ANEK [815]

P= -25/4 and that would be the answer to your question ( and now I'm sure I passed 20 characters)

7 0
3 years ago
100 PIONT PLZZZ HELP ASAP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
Nutka1998 [239]

Answer:

1

3

7

Step-by-step explanation:

if they were numbered top to bottom the answer would be 1,3,7

4 0
3 years ago
Other questions:
  • 2(4x-3) greater-3(3x)+5x
    10·1 answer
  • 7.
    14·1 answer
  • The model represents an equation. What value of x makes the equation true?
    5·1 answer
  • What is the missing value to the equation -3x + 7y = 5x + 2y
    13·1 answer
  • 2,005 divided by 7 TELL ME THE REAMINDER NOT THE DECIMAL
    9·2 answers
  • Write an equation in slope-intercept form of a linear function f whose graph satisfies the given conditions. The graph of f pass
    5·1 answer
  • Between the years of 1947 and 1956, earthenware jars containing what are known as the Dead Sea Scrolls were found in caves along
    10·1 answer
  • What is 309*692 i have noooooooo idea
    5·2 answers
  • A market sells 7 oranges for $2.45. How much will 8 oranges cost?
    8·1 answer
  • An item is purchased for a wholesale price of $48 and will be sold at a 55 percent markup. Which expression should be used to fi
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!